About: http://webisa.webdatacommons.org/14322281

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	When solar PV systems were first recognized as a promising renewable energy technology, programs, such as feed-in tariffs, were implemented by a number of governments in order to provide economic incentives for investments.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org